hfc.dk

📜 Historical scan 2026-08-13 16:47:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hfc.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 14 January 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.166.22.221 is hosted by DigitalOcean, LLC (AS14061) in The Netherlands. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 277ms

Nameserver	IP addresses	PTR	ASN / ISP
mimer.deic.dk	2001:87f:ff27:65::66 95.128.27.66	mimer.deic.dk mimer.deic.dk	AS198455 Danmarks Tekniske Universitet AS198455 Danmarks Tekniske Universitet
ns-soa.darenet.dk	130.226.179.50 2001:878:0:e000:82:e2:b3:32	ns-soa.darenet.dk ns-soa.darenet.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
orion.i2.dk	78.153.182.90	orion.i2.dk	AS31027 GlobalConnect A/S

🌍 A Records#

1 records 284ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.166.22.221	300s	—	AS14061	DigitalOcean, LLC	188.166.0.0/16	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

4 records 271ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	dk.mx1.mailanyone.net	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	3600s	dk.mx2.mx25.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.
30	3600s	dk.mx3.mailanyone.net	192.162.219.255 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
40	3600s	dk.mx4.mx25.net	192.162.219.255	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 326ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 585ms

TXT Record
google-site-verification=SaeoaMJlzg_Mf0DmHX1YX8O_eHJA6QIZavaEOUOvyK0
SOA=1781619548
v=spf1 include:spf.mcb.dk include:spf.protection.outlook.com include:spf.mailanyone.net ip4:5.179.83.107 -all

✉️ SPF#

Policy	Record (hfc.dk)
-all (hard fail)	v=spf1 include:spf.mcb.dk include:spf.protection.outlook.com include:spf.mailanyone.net ip4:5.179.83.107 -all

📨 DMARC#

Policy	Record (_dmarc.hfc.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-19 09:01:09

www	178.104.186.3 (AS24940) (address records, no CNAME)
www vs bare domain	Same network hfc.dk: 178.104.186.3 (AS24940) www.hfc.dk: 178.104.186.3 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

8 records 493ms

Service / Owner	Type	Cert association
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…

🔐 DNSSEC#

429ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	1786618702
Primary NS (MNAME)	mimer.deic.dk
Responsible (RNAME)	dns@support.i2.dk
Refresh	16384s
Retry	2048s
Expire	2097152s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-19 09:20:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-01-14
Expires	2027-03-31 (162d)

🔗 Same registrant#

4 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
efterslægten.dk	Punktum dk A/S (direct)
hf2.dk	Punktum dk A/S (direct)
hfe.dk	Punktum dk A/S (direct)
mithfc.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

277ms

284ms

271ms

AAAA

225ms

TXT

585ms

CAA

225ms

HTTPS

229ms

TLSA

493ms

SOA

0ms

MTA-STS

336ms

DNSSEC

429ms

SRV

326ms

Total

6176ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 09:01:09	1651ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-18 07:31:27	1212ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-17 06:03:23	741ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-16 05:57:08	914ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-14 23:09:43	1862ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-13 22:27:43	1606ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-12 21:04:15	730ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-11 19:12:22	900ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-10 19:03:37	3115ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-09 17:36:18	945ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-08 13:56:58	2511ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-07 13:45:03	3123ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-06 13:37:55	3839ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-05 13:26:23	2714ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-04 12:56:40	3919ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-03 12:53:22	2808ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-02 12:47:31	725ms	3 NS 1 A 4 MX	🔒 Secure
2026-10-01 12:45:40	706ms	3 NS 1 A 4 MX	🔒 Secure
2026-09-30 12:40:20	3372ms	3 NS 1 A 4 MX	🔒 Secure
2026-09-29 12:27:06	2181ms	3 NS 1 A 4 MX	🔒 Secure
2026-09-28 12:25:40	2044ms	3 NS 1 A 4 MX	🔒 Secure
2026-09-27 12:14:54	1197ms	3 NS 1 A 4 MX	🔒 Secure
2026-09-26 12:05:46	4213ms	3 NS 1 A 4 MX	🔒 Secure
2026-09-25 11:56:07	2418ms	3 NS 1 A 4 MX	🔒 Secure
2026-09-24 11:51:16	1285ms	3 NS 1 A 4 MX	🔒 Secure